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共检索到483条 ,权限内显示50条;
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Data from: Metapopulation dynamics of Roseate Terns: sources, sinks and implications for conservation management decisions
- 负责人:
- Seward, Adam
- 关键词:
- demography density dependence dispersal immigration integrated population model metapopulation dynamics roseate tern seabirds
- DOI:
- doi:10.5061/dryad.6tv82c4
- 摘要:
- model to assess each of the three main colonies for important demographic contributors to population growth rate, source/sink status and possible density dependence
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Matrix models of hierarchical demography: linking group- and population-level dynamics in cooperative breeders
- 负责人:
- DOI:
- doi:10.5061/dryad.r9k214r
- 摘要:
- to explore patterns of local density dependence and implications of group size for group and population growth. Taking into account dispersers, the model
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: How topography induces reproductive asynchrony and alters gypsy moth invasion dynamics
- 负责人:
- DOI:
- doi:10.5061/dryad.7k2d1
- 摘要:
- owed decreases in population growth rates with elevation and heterogeneity in elevation that were largely consistent with the model predictions. 5. These result
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Life history evolution in guppies VIII: the demographics of density regulation in guppies (Poecilia reticulata)
- 负责人:
- DOI:
- doi:10.5061/dryad.ps1931hb
- 摘要:
- t assumes density-independent population growth predicts that life histories will not evolve under such circumstances, yet we have shown with field
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Loss of heterosis and family-dependent inbreeding depression in plant performance and resistance against multiple herbivores under
- 负责人:
- DOI:
- doi:10.5061/dryad.36746
- 摘要:
- traits related to growth and reproductive output (environment-dependent inbreeding depression, EDID). There was high variation among families
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Benefits of coloniality: communal defence saves anti-predator effort in cooperative breeders
- 负责人:
- DOI:
- doi:10.5061/dryad.88qt1
- 摘要:
- 1. Many anti-predator benefits of group living are predicted to scale with prey density. Nevertheless, evidence for a general density-dependent
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Despite catch-up, prolonged growth has detrimental fitness consequences in a long-lived vertebrate
- 负责人:
- 关键词:
- Development Fitness Life history: ecology Trade offs ungulates catch-up growth lifetime reproductive success
- DOI:
- doi:10.5061/dryad.36951
- 摘要:
- animals appears unlikely when early growth restrictions are mostly density-dependent.
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Predation and nutrients drive population declines in breeding waders
- 负责人:
- DOI:
- doi:10.5061/dryad.7h76t8b
- 摘要:
- e consistent with the hypothesis that predation may reduce population density through negative density-dependence, while total nitrogen at adjacent shallow water
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Experiments reveal limited top-down control of key herbivores in southern California kelp forests
- 负责人:
- DOI:
- doi:10.5061/dryad.50t6sq6
- 摘要:
- eby urchin proportional mortality was inversely density-dependent. In field experiments on rocky reefs near San Diego, CA, predators (primarily the labrid fish
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Local adaptation when competition depends on phenotypic similarity
- 负责人:
- DOI:
- doi:10.5061/dryad.7j564
- 摘要:
- occurs in the life cycle in relation to migration and reproduction. Essentially, frequency-dependent competition reduces the density-dependent interactions